Derry on Wikipedia.

Carlisle Road Methodist Church.  435 163. © Gerard Close (2011).

First Derry Presbyterian Church. © Mark Lusby.

Free Presbyterian Church. C 453 159. © Gerard Close (2011).

Great James Street Presbyterian Church, aka the Scotch Presbyterian Church, or the Third Presbyterian Church. © Mark Lusby.

St. Augustine (Church of Ireland). © Mark Lusby.

St. Columb's Cathedral (C. of I.). © Mark Lusby. Another view. © Gerard Close (2011).

St. Columba (R.C.). Aka the Longtower Chapel. © Mark Lusby.

St. Eugene's Cathedral (R.C.) on Creggan Street. © Ben Palmer (2006). Link.